diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 93d3555..1286ac0 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -37,14 +37,18 @@ source=(
   boost-1.68.patch
   icu59.patch
   make-4.3.patch
+  1aa9215e7fc360de05da9b7ec2cd68f1940af8b2.patch
+  7a6da26be6a830f4e1255091952cc0a1326a4520.patch
+  ebc76c8a1168d16054a1f7c6d3920c0fa9c9d717.patch
 )
 validpgpkeys=(6DD9508BCB1CE31AF295FF9B6A889F50A8B00C08) # Thomas Goyne <plorkyeran@aegisub.org>
-sha256sums=(
-  SKIP
-  aa1689a2204f6a617000f3380b8dea9c3dca4f500d0643e05172750c49cc5a21
-  29d8cc91e73602d5e3c8517c977dcc77cb84af7d42787f510d487d0a6abf7fa6
-  1e350a04c152075b369176f8e0b7f691a792de0d5091568e2388e6bd677180e1
-)
+sha256sums=('SKIP'
+            'aa1689a2204f6a617000f3380b8dea9c3dca4f500d0643e05172750c49cc5a21'
+            '29d8cc91e73602d5e3c8517c977dcc77cb84af7d42787f510d487d0a6abf7fa6'
+            '1e350a04c152075b369176f8e0b7f691a792de0d5091568e2388e6bd677180e1'
+            '1361e782a19d1e6cdd0dabe0a5e7dedd3d750ea5c18884eee807c70637811fad'
+            'c5753b989896d1f29722fbf748a2177ffd2d73538020bedaadbf3bca73a3c6d7'
+            '301ee822a01bad9004c8cab4e96d8bf3fe378a31956c0bd784e0bc245de57c5c')
 
 prepare() {
   cd Aegisub
@@ -53,8 +57,12 @@ prepare() {
   sed 's|gil/gil_all.hpp|gil.hpp|g' -i src/*.cpp # boost 1.69
   sed 's/$(LIBS_BOOST) $(LIBS_ICU)/$(LIBS_BOOST) $(LIBS_ICU) -pthread/' -i tools/Makefile # missing link flag
   sed 's/^Exec=/Exec=env GDK_BACKEND=x11 /' -i packages/desktop/aegisub.desktop.template.in # fix running under wayland
+  sed  -i 's/-Wno-c++11-narrowing/-Wno-narrowing/' configure.ac
   patch -Np1 -i ../icu59.patch
   patch -Np1 -i ../make-4.3.patch
+  patch -p1 -i ../1aa9215e7fc360de05da9b7ec2cd68f1940af8b2.patch
+  patch -p1 -i ../7a6da26be6a830f4e1255091952cc0a1326a4520.patch
+  patch -p1 -i ../ebc76c8a1168d16054a1f7c6d3920c0fa9c9d717.patch
 
   ./autogen.sh
 }